Did you just download a file that is digitally signed by ArcaBit Sp. z o.o and wonder if the file is safe? If that's the case, please read on.
You will typically notice ArcaBit Sp. z o.o when running the file. The publisher name shows up as the "Verified publisher" in the UAC dialog as the screenshot shows:

You can view the additional details from the ArcaBit Sp. z o.o digital signature with the following procedure:
Here is a screencap of a file digitally signed by ArcaBit Sp. z o.o:

As you can see in the screenshot above, Windows reports that "This digital signature is OK". This implies that the file has been published by ArcaBit Sp. z o.o and that the file has not been tampered with.
If you click the View Certificate button shown in the screencap above, you can see all the details of the certificate, such as when it was issued, who issued the certificate, how long it is valid, and so on. You can also examine the address for ArcaBit Sp. z o.o, such as the street name, city and country.
Certum Code Signing CA has issued the ArcaBit Sp. z o.o certificates. You can also view the details of the issuer by clicking the View Certificate button shown in the screencap above.
These are the ArcaBit Sp. z o.o files I've gathered, thanks to the FreeFixer users.
| Detection Ratio | File Name |
|---|---|
| 1/57 | arcawfp.sys |
| 0/57 | arcafsav.sys |
| 0/51 | arcawfp.sys |
Here is the detection names for the ArcaBit Sp. z o.o files. I have grouped the detection names by each scanner engine. Thanks to VirusTotal for the scan results.
| Scanner | Detection Names |
|---|---|
| ESET-NOD32 | a variant of Win64/NetFilter.A potentially unsafe |
The detection percentage is based on the fact that I have collected 165 scan results for the ArcaBit Sp. z o.o files. 1 of these scan reports came up with some sort of detection. If you like, you can view the full details of the scan results by examining the files listed above.
The analysis is based on certificates with the following serial numbers: